pwm: atmel-tcb: Don't track polarity in driver data

struct atmel_tcb_pwm_device::polarity is only used in atmel_tcb_pwm_enable
and atmel_tcb_pwm_disable(). These functions are only called by
atmel_tcb_pwm_apply() after the member variable was assigned to
state->polarity. So the value assigned in atmel_tcb_pwm_request() is
never used and the member can be dropped from struct atmel_tcb_pwm_device.

Signed-off-by: Uwe Kleine-König <[email protected]>
Reviewed-by: Claudiu Beznea <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>

0 files changed, 0 insertions, 0 deletions